25854686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90401}}^1$

素因数の和:90427

約数の個数: 16

約数和(自身を含む): 45562608

約数和(自身を除く): 19707922

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90401, 180802, 994411, 1175213, 1988822, 2350426, 12927343, 25854686]

約数ペア:

[(1, 25854686), (2, 12927343), (11, 2350426), (13, 1988822), (22, 1175213), (26, 994411), (143, 180802), (286, 90401)]